669
FOUS53 KFSD 100326
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1026 PM CDT TUE SEP 9 2025
IAZ012-100900-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
1026 PM CDT TUE SEP 9 2025
DATE 09/09/25 WED 09/10/25 THU 09/11/25 FRI
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 57 81 57 86 64
TEMP 61 58 57 67 76 79 76 65 61 59 58 70 81 83 79 71 69 66 66
DEWPT 60 58 57 64 64 63 64 63 61 59 58 64 65 66 65 63 62 60 60
RH 97100100 90 66 58 66 93100100100 81 58 57 62 76 78 81 81
WIND DIR S E E E E E E E E E E SE SE SE SE SE SE SE SE
WIND SPD 2 2 3 4 6 5 6 6 6 6 8 10 13 14 11 11 11 11 11
CLOUDS FW SC B1 SC SC FW FW CL FW SC SC FW SC SC B1 SC SC B1 B1
POP 12HR 10 0 0 0 10
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS PF F
HEAT INDEX 83 85
MAX HEAT 82 83 86
DATE 09/12 SAT 09/13/25 SUN 09/14/25 MON 09/15/25 TUE 09/16/25
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 90 68 91 64 86 62 86 62 85
TEMP 84 84 73 68 86 84 71 66 82 78 67 63 81 79 68 63 82 79
DEWPT 64 65 62 61 66 66 65 63 67 66 63 61 66 65 62 60 65 63
PWIND DIR S S S S S S S SE S
WIND CHAR GN GN GN LT GN LT GN LT GN
AVG CLOUDS B1 SC B1 B1 SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR 0 5 5 30 20 30 10 20 10
RAIN SHWRS S C S C C S
TSTMS S S S C S
IAZ031-100900-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
1026 PM CDT TUE SEP 9 2025
DATE 09/09/25 WED 09/10/25 THU 09/11/25 FRI
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 59 82 60 86 66
TEMP 63 60 59 68 77 81 79 68 63 61 60 72 81 84 81 73 70 68 68
DEWPT 62 60 59 63 64 64 65 64 62 61 60 65 65 65 66 64 63 62 61
RH 97100100 84 64 56 62 87 97100100 79 58 53 60 73 78 81 78
WIND DIR SE E E E E SE E E E E E SE SE SE SE SE SE SE SE
WIND SPD 2 3 3 4 6 5 5 5 5 5 6 10 13 13 10 10 10 10 10
CLOUDS SC SC B1 B1 FW FW FW SC FW SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR 5 0 5 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS PF F
HEAT INDEX 83 86 83
MAX HEAT 84 84 87
DATE 09/12 SAT 09/13/25 SUN 09/14/25 MON 09/15/25 TUE 09/16/25
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 91 69 90 65 86 62 86 63 85
TEMP 85 86 74 70 86 85 71 67 82 79 67 64 81 80 69 64 82 80
DEWPT 63 65 62 61 65 66 65 64 66 65 64 62 65 65 62 62 64 63
PWIND DIR S S S S S S S SE S
WIND CHAR GN GN GN LT GN LT GN LT GN
AVG CLOUDS B1 SC SC B1 SC SC SC B2 B1 SC SC SC SC FW SC SC SC SC
POP 12HR 0 5 5 30 20 40 20 20 10
RAIN SHWRS S C S S C C S S
TSTMS S C S S C C
IAZ014-100900-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
1026 PM CDT TUE SEP 9 2025
DATE 09/09/25 WED 09/10/25 THU 09/11/25 FRI
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 57 79 56 83 63
TEMP 61 58 57 66 74 77 74 63 60 58 56 68 78 81 76 68 66 65 64
DEWPT 60 58 57 62 63 63 64 61 59 57 56 62 64 64 64 62 60 58 58
RH 97100100 87 69 62 71 93 96 96100 81 62 56 66 81 81 78 81
WIND DIR S N NE NE E E E E E E E SE SE SE SE SE SE SE SE
WIND SPD 3 2 3 5 6 6 5 5 5 5 5 9 12 13 10 10 10 10 10
CLOUDS B1 B1 B2 B1 SC FW FW FW FW SC SC SC FW FW SC SC SC B1 B2
POP 12HR 10 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
OBVIS PF F
HEAT INDEX 83
MAX HEAT 83
DATE 09/12 SAT 09/13/25 SUN 09/14/25 MON 09/15/25 TUE 09/16/25
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 89 68 93 65 88 62 87 62 85
TEMP 83 82 72 68 86 84 71 65 83 79 67 63 81 79 67 63 81 78
DEWPT 64 65 61 59 65 65 62 61 65 64 61 60 64 63 60 58 63 62
PWIND DIR S S S S S S S SE S
WIND CHAR GN GN GN LT GN LT GN LT GN
AVG CLOUDS B1 SC SC B1 B1 SC SC B2 B1 SC SC B1 SC SC SC B1 SC SC
POP 12HR 5 5 5 20 20 40 20 20 10
RAIN SHWRS S S S C C S S
TSTMS S S S C S
IAZ022-100900-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
1026 PM CDT TUE SEP 9 2025
DATE 09/09/25 WED 09/10/25 THU 09/11/25 FRI
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 58 79 57 84 65
TEMP 62 59 58 67 75 78 75 64 60 59 58 70 79 82 78 70 68 66 66
DEWPT 61 59 58 63 64 64 64 63 60 59 58 63 64 65 64 63 61 60 60
RH 97100100 87 69 62 69 97100100100 78 60 56 62 78 78 81 81
WIND DIR S SW N E E E E E E E E SE SE SE SE SE SE SE SE
WIND SPD 4 3 3 5 5 5 5 5 5 5 6 10 12 12 10 10 10 11 11
CLOUDS B1 B1 SC B1 SC SC FW FW FW SC SC FW FW SC SC B1 B1 B1 B1
POP 12HR 10 5 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS PF
HEAT INDEX 84
MAX HEAT 84
DATE 09/12 SAT 09/13/25 SUN 09/14/25 MON 09/15/25 TUE 09/16/25
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 90 69 93 67 88 63 86 64 85
TEMP 83 84 73 69 87 85 72 67 83 79 67 64 81 79 68 64 82 79
DEWPT 63 65 62 62 65 64 63 63 65 64 62 62 64 63 61 60 63 61
PWIND DIR S S S S S S S SE S
WIND CHAR GN GN GN GN GN LT GN LT GN
AVG CLOUDS B1 SC B1 B1 SC SC SC B1 B1 SC SC B1 SC SC SC SC SC SC
POP 12HR 5 5 0 20 20 40 20 20 10
RAIN SHWRS S S S C C S S S
TSTMS S S C C
MNZ072-100900-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
1026 PM CDT TUE SEP 9 2025
DATE 09/09/25 WED 09/10/25 THU 09/11/25 FRI
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 58 76 58 82 65
TEMP 60 58 58 63 71 74 72 63 60 59 58 66 76 79 76 70 68 66 65
DEWPT 59 58 58 61 62 62 62 61 60 59 58 61 63 64 64 64 62 60 60
RH 96100100 93 73 66 71 93100100100 84 64 60 66 81 81 81 84
WIND DIR S N N E E E E E SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 2 2 2 4 6 6 5 5 5 5 5 9 12 13 12 11 10 10 10
CLOUDS B1 B1 B2 B1 B1 SC FW FW FW SC B1 SC SC FW SC SC B1 B1 B1
POP 12HR 5 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS PF F PF
DATE 09/12 SAT 09/13/25 SUN 09/14/25 MON 09/15/25 TUE 09/16/25
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 87 67 89 66 84 63 84 63 84
TEMP 82 81 69 67 83 81 70 66 79 77 68 64 79 78 68 65 79 77
DEWPT 64 66 64 62 65 66 65 63 65 65 64 61 64 64 62 61 64 64
PWIND DIR SE SE S SE S S S S S
WIND CHAR GN LT GN GN GN GN GN LT GN
AVG CLOUDS B1 SC B1 B1 B1 SC SC B1 B2 B1 SC SC SC SC SC SC SC SC
POP 12HR 5 5 10 20 30 30 10 20 20
RAIN SHWRS S S C C S S S S
TSTMS S S C C
MNZ081-100900-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
1026 PM CDT TUE SEP 9 2025
DATE 09/09/25 WED 09/10/25 THU 09/11/25 FRI
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 57 75 56 81 63
TEMP 60 58 57 64 71 74 72 63 59 58 56 66 76 79 75 68 66 65 64
DEWPT 59 58 57 61 61 61 61 60 59 57 56 60 61 61 62 62 60 59 58
RH 96100100 90 71 64 68 90100 96100 81 60 54 64 81 81 81 81
WIND DIR SW NW N NE E NE E E E E SE SE SE SE SE SE SE SE SE
WIND SPD 2 2 2 4 5 5 5 4 3 3 4 8 11 11 10 10 10 10 10
CLOUDS SC B2 B2 B2 SC SC SC FW FW SC SC SC SC SC SC SC SC B1 B1
POP 12HR 10 0 0 0 10
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
OBVIS F F PF
DATE 09/12 SAT 09/13/25 SUN 09/14/25 MON 09/15/25 TUE 09/16/25
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 86 68 90 66 85 63 85 63 83
TEMP 82 81 71 68 84 82 71 66 81 79 67 64 80 78 68 63 79 77
DEWPT 63 65 62 60 64 65 63 61 64 63 62 60 62 62 62 59 62 61
PWIND DIR S S S S S S S S S
WIND CHAR GN LT GN LT GN LT GN LT GN
AVG CLOUDS B1 B1 B1 B1 B1 B1 SC B1 B2 B1 SC SC SC SC SC SC SC SC
POP 12HR 5 5 5 20 20 40 10 20 10
RAIN SHWRS S S S C S S
TSTMS S S S S S
MNZ089-100900-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
1026 PM CDT TUE SEP 9 2025
DATE 09/09/25 WED 09/10/25 THU 09/11/25 FRI
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 57 77 56 82 63
TEMP 60 58 57 64 72 76 73 62 59 57 56 67 77 79 76 68 67 65 64
DEWPT 59 58 57 62 62 61 61 61 59 57 56 61 62 62 63 63 61 59 58
RH 96100100 93 71 60 66 97100100100 81 60 56 64 84 81 81 81
WIND DIR SW NW N NE E E E E E E SE SE SE SE SE SE SE SE SE
WIND SPD 3 3 2 5 6 6 5 5 5 5 5 10 12 13 11 11 11 11 11
CLOUDS B1 B1 B2 B1 SC SC FW FW FW SC SC SC FW SC SC SC SC B1 B1
POP 12HR 10 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
OBVIS PF F PF
DATE 09/12 SAT 09/13/25 SUN 09/14/25 MON 09/15/25 TUE 09/16/25
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 87 67 90 64 85 62 84 62 83
TEMP 82 81 72 67 84 82 70 65 80 78 67 63 80 78 67 63 79 77
DEWPT 63 64 62 60 64 64 64 62 64 64 63 60 63 63 62 59 63 62
PWIND DIR S S S S S S S S S
WIND CHAR GN LT GN GN GN LT GN LT GN
AVG CLOUDS B1 B1 B1 B1 B1 SC SC B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR 5 5 5 20 20 30 10 20 10
RAIN SHWRS S S S C S S S S
TSTMS S S S C S
SDZ040-100900-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
1026 PM CDT TUE SEP 9 2025
DATE 09/09/25 WED 09/10/25 THU 09/11/25 FRI
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 55 78 57 82 64
TEMP 60 56 56 64 74 78 74 63 60 58 57 67 77 81 77 70 68 66 64
DEWPT 59 56 56 61 62 61 62 60 59 58 57 62 64 64 64 63 61 60 58
RH 96100100 90 66 56 66 90 96100100 84 64 56 64 78 78 81 81
WIND DIR E E E E E E E E SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 3 3 3 6 9 10 9 9 8 9 9 12 16 16 13 13 12 11 10
WIND GUST 26
CLOUDS FW B1 B1 B1 SC FW FW FW FW SC SC FW SC SC B1 B1 B1 B1 B1
POP 12HR 5 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS PF PF
HEAT INDEX 83
MAX HEAT 83
DATE 09/12 SAT 09/13/25 SUN 09/14/25 MON 09/15/25 TUE 09/16/25
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 87 64 88 63 83 61 83 61 83
TEMP 82 81 69 65 82 80 68 64 77 76 66 62 79 78 66 63 78 76
DEWPT 65 66 62 60 65 66 64 61 65 65 62 60 64 63 61 59 64 63
PWIND DIR SE SE SE SE S SE S SE S
WIND CHAR GN LT GN GN GN GN GN GN GN
AVG CLOUDS B1 B1 B1 B2 B1 B1 B1 B2 B2 B1 B1 B1 SC SC SC B1 SC SC
POP 12HR 5 5 10 30 30 30 10 20 20
RAIN SHWRS C S C C S S S S
TSTMS C S S C
SDZ050-100900-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
1026 PM CDT TUE SEP 9 2025
DATE 09/09/25 WED 09/10/25 THU 09/11/25 FRI
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 59 82 61 84 64
TEMP 64 60 60 67 77 81 78 70 66 63 61 68 79 82 79 73 70 67 65
DEWPT 62 60 60 64 63 62 63 64 64 63 61 63 64 64 64 64 62 60 59
RH 93100100 90 62 53 60 81 93100100 84 60 55 60 73 76 78 81
WIND DIR E E SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE S
WIND SPD 5 5 5 9 12 14 13 12 12 12 12 17 19 20 16 13 11 10 9
WIND GUST 29 31
CLOUDS SC SC B1 SC FW SC FW SC SC SC B1 B1 SC SC SC B1 B1 B1 B1
POP 12HR 5 5 5 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 09/12 SAT 09/13/25 SUN 09/14/25 MON 09/15/25 TUE 09/16/25
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 89 64 85 60 81 59 86 61 84
TEMP 82 82 70 65 79 79 66 62 75 74 64 60 80 79 68 63 78 77
DEWPT 64 64 62 61 64 63 62 60 62 61 60 58 61 60 61 59 61 60
PWIND DIR S S S S SW S S S SE
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS B1 SC B2 B2 B1 B1 B1 B1 B1 SC SC SC FW FW SC SC SC SC
POP 12HR 5 20 30 40 30 20 10 20 20
RAIN SHWRS S S S C C C S C S S S S S
TSTMS S C S S S
SDZ057-100900-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
1026 PM CDT TUE SEP 9 2025
DATE 09/09/25 WED 09/10/25 THU 09/11/25 FRI
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 59 83 63 86 64
TEMP 65 61 60 68 78 82 79 71 68 65 63 70 79 83 81 74 71 68 66
DEWPT 63 61 60 65 65 63 64 65 65 64 63 65 66 66 67 66 65 63 62
RH 93100100 90 64 53 60 81 90 97100 84 64 57 63 76 81 84 87
WIND DIR E E E SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 6 6 6 10 13 14 14 13 13 13 14 17 20 20 17 14 13 11 10
WIND GUST 25
CLOUDS FW SC B1 SC FW FW FW FW SC SC SC SC SC SC SC B2 B1 B1 B1
POP 12HR 0 5 5 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 85 83
MAX HEAT 84 86
DATE 09/12 SAT 09/13/25 SUN 09/14/25 MON 09/15/25 TUE 09/16/25
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 89 64 86 61 82 60 86 61 85
TEMP 82 82 70 65 79 80 66 62 75 75 65 61 79 80 68 63 79 77
DEWPT 67 67 65 63 66 65 65 62 64 64 63 60 63 63 63 61 64 62
PWIND DIR SE SE S SE S SE SE SE SE
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS B1 SC B2 B2 B1 B1 B1 B2 B1 SC SC SC FW FW SC SC SC SC
POP 12HR 5 20 30 40 40 20 10 20 20
RAIN SHWRS S S C C C C C S S S S S
TSTMS S S S C S S
SDZ038-100900-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
1026 PM CDT TUE SEP 9 2025
DATE 09/09/25 WED 09/10/25 THU 09/11/25 FRI
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 58 82 62 86 66
TEMP 62 58 58 67 76 81 79 69 65 63 62 70 79 84 81 75 71 69 66
DEWPT 61 58 58 62 63 61 63 63 61 61 60 63 65 66 66 65 63 62 61
RH 97100100 84 64 51 58 81 87 93 93 78 62 55 60 71 76 78 84
WIND DIR SE E E SE SE SE E E SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 5 4 5 8 10 11 11 11 11 11 11 16 18 18 16 13 13 11 10
WIND GUST 29
CLOUDS FW FW SC FW FW FW FW FW SC SC SC SC SC SC SC B1 B1 B1 B1
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 86 83
MAX HEAT 83 82 86
DATE 09/12 SAT 09/13/25 SUN 09/14/25 MON 09/15/25 TUE 09/16/25
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 89 66 88 63 83 61 85 63 84
TEMP 82 83 70 66 81 80 68 64 76 77 66 62 79 79 68 63 78 77
DEWPT 65 68 65 62 66 67 65 63 66 66 64 61 65 65 63 61 64 63
PWIND DIR SE SE SE SE S SE SE SE SE
WIND CHAR GN LT GN GN GN LT GN GN GN
AVG CLOUDS B1 B1 B1 B2 B1 B1 B1 B2 B2 SC SC SC SC FW SC SC SC SC
POP 12HR 5 10 20 40 40 20 10 20 20
RAIN SHWRS S C S C C S S S S
TSTMS C S S S
SDZ059-100900-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
1026 PM CDT TUE SEP 9 2025
DATE 09/09/25 WED 09/10/25 THU 09/11/25 FRI
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 58 83 61 87 66
TEMP 63 59 58 67 79 83 79 68 64 62 61 70 80 84 81 74 71 68 66
DEWPT 62 59 58 63 64 62 64 64 62 61 61 64 65 66 67 66 64 63 61
RH 97100100 87 60 49 60 87 93 97100 81 60 55 63 76 79 84 84
WIND DIR SE E E SE SE SE SE E SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 5 5 5 8 11 11 10 10 10 11 12 16 18 19 17 13 13 12 10
WIND GUST 28 29 24
CLOUDS FW SC SC SC FW FW FW FW SC SC B1 SC SC SC SC B1 B1 B1 B1
POP 12HR 5 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 82 86 83
MAX HEAT 84 83 87
DATE 09/12 SAT 09/13/25 SUN 09/14/25 MON 09/15/25 TUE 09/16/25
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 90 66 90 63 84 61 87 63 86
TEMP 84 84 71 66 84 82 68 64 78 76 65 62 81 80 67 63 79 78
DEWPT 65 67 64 62 66 66 65 63 66 66 64 61 65 65 63 61 64 64
PWIND DIR SE SE S SE S S S SE SE
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS B1 SC B1 B1 B1 B1 B1 B2 B1 SC SC SC SC FW SC SC SC SC
POP 12HR 5 10 20 40 40 30 10 20 20
RAIN SHWRS S C C C C C S S S S
TSTMS C S S C S
SDZ062-100900-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
1026 PM CDT TUE SEP 9 2025
DATE 09/09/25 WED 09/10/25 THU 09/11/25 FRI
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 58 81 59 85 66
TEMP 62 58 58 66 76 80 76 67 62 60 59 70 80 83 79 73 70 67 66
DEWPT 61 58 58 62 63 62 63 62 61 60 59 63 64 65 64 64 62 61 60
RH 97100100 87 64 54 64 84 97100100 78 58 55 60 73 76 81 81
WIND DIR SE E E E E E E E E E SE SE SE SE SE SE SE SE SE
WIND SPD 3 3 3 5 8 8 8 8 8 8 8 11 13 14 12 12 11 10 10
WIND GUST 24 25
CLOUDS SC SC B1 B1 FW FW CL FW FW SC SC FW SC SC SC B1 B1 B1 B1
POP 12HR 10 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS PF F
HEAT INDEX 85
MAX HEAT 82 83 86
DATE 09/12 SAT 09/13/25 SUN 09/14/25 MON 09/15/25 TUE 09/16/25
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 89 68 90 65 85 63 85 63 85
TEMP 83 84 72 68 85 82 71 66 80 77 68 63 81 80 69 63 80 79
DEWPT 65 65 63 62 65 66 65 63 66 66 64 62 65 64 62 61 64 63
PWIND DIR S S S S S S S SE S
WIND CHAR GN LT GN GN GN LT GN LT GN
AVG CLOUDS B1 SC B1 B1 B1 SC B1 B1 B2 SC SC SC SC SC SC SC SC SC
POP 12HR 5 5 10 30 30 30 10 20 20
RAIN SHWRS C C C C S S S
TSTMS S S C C S
SDZ070-100900-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
1026 PM CDT TUE SEP 9 2025
DATE 09/09/25 WED 09/10/25 THU 09/11/25 FRI
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 59 82 61 86 66
TEMP 63 60 59 68 77 80 79 67 63 62 61 71 81 84 81 73 70 68 67
DEWPT 62 60 59 64 65 64 67 65 63 61 60 65 67 68 67 65 64 63 61
RH 97100100 87 67 58 67 93100 97 97 81 63 59 63 76 81 84 81
WIND DIR SE E E E SE SE E E SE E SE SE SE SE SE SE SE SE SE
WIND SPD 3 3 3 5 8 8 6 6 6 8 9 12 16 16 12 12 11 11 11
CLOUDS SC SC B1 B1 SC FW FW FW SC SC SC SC SC SC SC B1 B1 B1 B2
POP 12HR 5 0 5 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS PF F
HEAT INDEX 82 83 87 83
MAX HEAT 84 85 88
DATE 09/12 SAT 09/13/25 SUN 09/14/25 MON 09/15/25 TUE 09/16/25
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 91 69 90 65 85 63 87 64 86
TEMP 85 85 74 70 86 84 71 66 82 79 67 63 82 81 69 65 82 80
DEWPT 65 67 63 62 67 68 66 64 68 67 64 63 67 66 64 62 66 65
PWIND DIR S S S S S S S SE S
WIND CHAR GN GN GN GN GN LT GN LT GN
AVG CLOUDS B1 SC SC B1 B1 SC B1 B2 B1 SC SC SC SC FW SC SC SC SC
POP 12HR 0 5 5 40 30 30 10 20 20
RAIN SHWRS C C S C C C S S
TSTMS S C S C C S
SDZ069-100900-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
1026 PM CDT TUE SEP 9 2025
DATE 09/09/25 WED 09/10/25 THU 09/11/25 FRI
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 60 81 62 85 67
TEMP 63 61 60 66 76 79 77 68 64 63 62 70 79 83 80 73 70 69 67
DEWPT 62 61 60 64 65 64 67 65 64 62 61 65 67 68 67 66 64 63 61
RH 97100100 93 69 60 71 90100 97 97 84 67 61 65 79 81 81 81
WIND DIR SE E E E SE SE SE E SE E SE SE SE SE SE SE SE SE SE
WIND SPD 4 4 4 6 10 10 9 9 8 10 10 13 17 18 13 12 11 11 10
CLOUDS SC SC SC B1 SC FW FW FW SC SC SC SC SC SC SC B1 B1 B1 B2
POP 12HR 5 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS PF
HEAT INDEX 86 82
MAX HEAT 83 83 87
DATE 09/12 SAT 09/13/25 SUN 09/14/25 MON 09/15/25 TUE 09/16/25
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 90 69 89 65 84 63 85 65 85
TEMP 83 83 73 69 84 82 70 65 79 77 67 63 80 80 69 65 80 79
DEWPT 66 68 64 62 67 68 66 64 67 67 65 62 66 66 64 62 65 65
PWIND DIR S S S S S S S SE S
WIND CHAR GN GN GN GN GN LT GN LT GN
AVG CLOUDS B1 SC B1 B1 B1 B1 B1 B2 B1 SC SC SC SC FW SC SC SC SC
POP 12HR 0 10 10 40 30 30 10 20 20
RAIN SHWRS C C S C C C S S
TSTMS C C S C C S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page